Home > Copper Nickel > Copper Nickel 70/30 Nuts
Adrian Nickel Alloys, a top-notch manufacturer and supplier located in Singapore, Pulau Ujong, specializes in crafting high-quality Copper Nickel 70/30 Nuts. These nuts are celebrated for their strength, durability, and impressive resistance to corrosion. Each nut is produced under rigorous quality control measures to ensure they meet international standards. Adrian Nickel Alloys is committed to providing reliable fastening solutions for industries that operate in tough and corrosive environments. Their Copper Nickel 70/30 Nuts guarantee secure connections, a long service life, and outstanding performance, making them perfect for applications in marine, oil & gas, chemical, desalination, and industrial sectors where safety and reliability are paramount.
These Copper Nickel 70/30 Nuts consist of 70% copper and 30% nickel, with a touch of iron and manganese added to boost their strength and corrosion resistance, particularly in seawater. They boast excellent mechanical properties, including toughness, high tensile strength, and resistance to biofouling. These nuts perform reliably even in extreme conditions, resisting stress corrosion cracking and erosion while maintaining their structural integrity in high-pressure and high-temperature situations.
| Specifications | : | ASTM B 151 ASME SB 151 |
| Standard | : | DIN, ASTM, BS and all International Standards |
| Length | : | 3 mm to 70/30 mm |
| Size | : | M3 – M56 | 3/6″ to 2″ | Custom Sizes |
| Type | : | Hex Head nuts, Square nuts, Lock nuts, Eye nuts, wing nuts, T nuts, Panel Nuts, Coupling Nuts, Dome nuts, Acorn Nuts. |
| Cu-Ni 70/30 | Cu | Pb | Mn | Fe | Zn | Ni |
| 88.6 min | 0.05 max | 1.0 max | 1.8 max | 1 max | 9-11 max |
| Density | Melting Point | Yield Strength (0.2%Offset) | Tensile Strength | Elongation |
| 8.1 g/cm3 | 1443 °C (2430 °F) | Psi – 35,000, MPa – 241 | Psi -80,000, MPa -551 | 30 % |
At Adrian Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Copper Nickel 70/30 Nuts in Pulau ujong, Singapore , providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the Pulau ujong, allowing us to maintain a vast inventory of over 16,000 tons of premium-quality materials readily available in stock. We are dedicated to delivering superior products and services, ensuring reliability and excellence for our global clientele.
Contact us to get a quick quote for your requirement.
You’ll find Copper Nickel 70/30 Nuts widely used in shipbuilding, marine engineering, desalination plants, offshore oil platforms, power generation, and chemical processing industries. Their remarkable resistance to seawater and brine solutions makes them especially ideal for heat exchangers, condensers, and piping systems. They are also utilized in fastening components that are exposed to corrosive and saline environments where durability is essential. Adrian Nickel Alloys guarantees that each nut is crafted to precise specifications, ensuring consistent quality, superior strength, and dependable performance across all demanding industrial and marine applications.
